Architect John Vinci, art and architectural historian David Van Zanten, and curator Wim de Wit discuss Louis Sullivan and the Chicago Historical Society’s exhibition “Louis Sullivan: The Function of Ornament.” The group discusses Sullivan’s use of ornament to add an organic element to his architecture; as well as some of Sullivan’s most prominent work including the Chicago Stock Exchange Building, the Auditorium Building, and the Sullivan Center. This program includes a clip from 1956 of Frank Lloyd Wright discussing Sullivan and his impact on architectural design.